din manual zitsulo zosapanga dzimbiri valavu ya mpira

Mavavu a mpira wa ceramic okha komanso opangidwa ndi manja amapereka njira yotsika mtengo kuposa ma valve a solenoid ndipo amakhala ndi kukana kwabwinoko. Zatsopano zosiyanasiyana zikutanthauza kuti mavavuwa tsopano ndi oyenera kugwiritsa ntchito zambiri kuposa kale. Lynette Morrey, wopangira ma boiler aku South Africa komanso othandizira madzi, komanso yekhayo yemwe amagwira ntchito ku Runxin Water Treatment System ku South Africa, Allmech Business Development Director, adafotokoza kuti ma valve a mpira a Runxin omwe ali ndi chilolezo amagwiritsidwa ntchito m'mafakitale osiyanasiyana opangira mankhwala monga zimbudzi. zopangira mankhwala, Paper mphero ndi ulimi wothirira. "Zitha kugwiritsidwa ntchito bwino ndi mafuta, mpweya woponderezedwa, mpweya, komanso zakumwa zamchere zamchere komanso ma acid ambiri," adatero. "Mavavu a ceramic ndi abwino kwa kusefera ndi njira zofewa zomwe zimagwiritsidwa ntchito pochiza madzi." Amapezeka mumitundu iwiri yawaya, mawaya atatu ndi njira zitatu (zooneka ngati L) yokhala ndi DN 15 - DN 50 zosankha zolumikizana kapena zomata. Mpira wozungulira wa ceramic ndi mpando wa valve umakonzedwa kuti madzi kapena mpweya usadutse mu mpirawo. Imatha kupirira kunyowa ndipo sichita dzimbiri komanso imalimbana ndi mankhwala. "Ma valve a ceramic mpira amatha kupirira kuthamanga kwapamwamba, kuthamanga kwa madzi mpaka 10 bar ndi kutentha mpaka 80 ° C," adatero Morrey. "Vavu yowongolera nthawi ndiyoyenera kuthirira madzi okha, kapena kuthirira komwe kumayenera kuchitika mkati mwa nthawi yoikika tsiku lililonse, ndipo kumatha kuwonetsetsa kuti madzi osamba atha kuperekedwa m'chipinda chotsekera panthawi inayake ya tsiku. ," adatero Morey. Pali njira ziwiri. Chimodzi ndicho kuwongolera valavu mwa kukhazikitsa nthawi yotsegulira ndi kutseka, ndikugwiritsa ntchito nthawi yowerengera. Njira ina ndi yakuti valavu ikhoza kukhazikitsidwa kuti itsegule ndi kutseka pa nthawi yoikika komanso nthawi yeniyeni. Kuyambira Lolemba mpaka Lamlungu, imatha kukhazikitsidwa kasanu patsiku (nthawi 1 mpaka 5). "Pali kuwala kosonyeza kuti valavu ili yotseguka kapena yotsekedwa. Ngati mphamvu yazimitsidwa pazifukwa zina, zoikidwiratu zamakono zidzapulumutsidwa zokha kwa masiku atatu, "adatero Morrey. "Njira zambiri zamafakitale, monga kupanga magetsi, migodi, kupanga chakudya, ndi kupanga mankhwala, zimagwiritsa ntchito ma valve a mpira ndipo zimatha kupindula ndi ma valve oyankha pamapulogalamuwa," adatero Morey. "Iyi ndi valavu yosinthika ya mpira yokhala ndi TCN-02T actuator." Ngodya ndi ngodya ya kutsegulidwa kwa mpira zitha kutsimikiziridwa ndi PLC, komanso kuyenda, kutentha ndi kupanikizika zimathanso kusinthidwa. Valve yoyankha pamiyendo imatha kusinthiratu kolondola koyambira ndikutseka kwa valavu ya mpira, kupewa zovuta zomwe zimachitika chifukwa choyika makina. Ngati valavu ya mpira sikugwira ntchito bwino kapena ikakamira, amathanso kuchepetsa zolakwika ndikupereka alamu nthawi yomweyo. Kuphatikiza apo, chifukwa amagwiritsa ntchito kulumikizana kokhazikika, ndizosavuta kukhazikitsa, kusintha kapena kusintha. Zitha kuikidwa m'mabulaketi a pulasitiki kapena ma valve a mpira wachitsulo ndipo ndi abwino kwa ntchito zapakhomo ndi zakunja (ngakhale zimafunika kutetezedwa zikakhala ndi kuwala kwa dzuwa kapena nyengo). Mawonekedwe amtunduwu ndi 0-5V, ndipo chizindikiro chowongolera ndi 0.5V. Kukula kwa valve ndi DN25, ndipo ulusi wamkati umalumikizidwa ndi DC24V. "Onetsetsani kuti valavu ya mpira imagonjetsedwa ndi madzi kapena mankhwala omwe angagwirizane nawo, ndipo ganizirani za ubwino wa madziwo. Tinthu tating'onoting'ono tomwe timadutsa 0.2 mm) kapena matope m'madzi amafunikira dongosolo losefera kuti mupewe valve. kuwonongeka," adatero Morey. "Komanso kumbukirani kuti ngati valavu itsegulidwa ndi katswiri wosaloledwa, chitsimikizo cha wopanga nthawi zambiri chimakhala chosavomerezeka." Anapempha kuti alumikizane ndi ogulitsa ma valve odziwika bwino kuti akacheze nawo pamalopo. "Izi ndizomwe timachita tisanapereke yankho labwino kwambiri komanso valavu yolondola yopangira kasitomala," adatero. "Gulu lathu ndi lokonzeka kuthandizira kuthetsa mavuto ndipo lalandira maphunziro ochuluka aukadaulo kuchokera kwa Runxin. Ma valve onse a mpira omwe timapereka amaphimbidwa ndi chitsimikizo cha wopanga chaka chimodzi." Ma cookie ofunikira ndi ofunikira kuti tsambalo lizigwira ntchito bwino. Ma cookie awa amatsimikizira ntchito zoyambira ndi chitetezo cha tsambalo mosadziwika. Ma cookie ogwira ntchito amathandizira kuchita zinthu zina, monga kugawana zomwe zili patsamba lawebusayiti, kusonkhanitsa mayankho ndi ntchito zina za chipani chachitatu. 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